Function waitFor

waitFor(
    selector?: null | string,
    args?: null | { timeout?: number; visible?: boolean },
    lambda?: () => null | Element,
): Promise<null | HTMLElement>
Wait for an element to appear in the DOM, then resolve the promise. Either a query selector or lambda function must be provided.
Parameters
- Optionalselector: null | string
  The CSS selector to use
- Optionalargs: null | { timeout?: number; visible?: boolean }
  Configuration args
- Optionallambda: () => null | Element
  An optional function that returns the element. Used if the selector is not provided.
Returns Promise<null | HTMLElement>
A promise that resolves to the found element.
Throws
- Throws if neither lambda nor selector is provided.
Throws
- Throws if the element is not found within the timeout.
Example
```
waitFor({ selector: '#my-element', visible: true, timeout: 5000 })
  .then(el => console.log('Element found:', el))
  .catch(err => console.log('Element not found:', err));
```
- Defined in src/index.ts:226